Broth helps prevent dehydration, and the warm elements can help soothe a sore throat and relieve congestion.
Chicken soup is traditionally thought of as a go-to food when you’re feeling sick. Though scientific evidence is lacking to back up its healing properties, it can be easy to stomach when you’re under the weather.
Vitamin D is essential for bone health but it also contributes toTrusted Source the functioning of the immune system.
Spinach, kale, and other leafy greens can also help boost your immune system when you have the flu, being quality sources of nutrients such asTrusted Source vitamins A, C, E, and K.
Vitamin C is crucial for boostingTrusted Source your immune system, which is especially important when you’re sick.
Yogurt is a good source of probiotics. Probiotics are “good” bacteria that can help support the immune system.